← The evidence ledger
Evidence row 3403524
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:334883
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 84e1bf4f90182c63ec37fd13ee730efe317c283634016d57dc5d5d096320fbce
- Leaf
- 0x00a8cebc217844f14c4703e0bf0910ded6b9eb5451463a45b09b20ee9e551876
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/tVl0bm"
],
[
"a2a",
"https://centralcity.ai/a2a/ea465acc-b4ba-4523-a5c8-b8a239a09db7/.well-known/agent-card.json"
]
],
"name": "Siassano",
"owner_address": "0x8dfdf29138cba8d1e77253c7655fe91e52215747",
"raw": {
"agent_id": "334883",
"agent_uri": "https://centralcity.ai/a/tVl0bm",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Siassano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tVl0bm",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Siassano",
"registrations": [
{
"agentId": 334883,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ea465acc-b4ba-4523-a5c8-b8a239a09db7/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/tVl0bm",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793883038,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T12:54:08Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Siassano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tVl0bm"
}What the leaf hashes
{"body":"84e1bf4f90182c63ec37fd13ee730efe317c283634016d57dc5d5d096320fbce","id":3403524,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883248428808,"prev":null,"subject":"erc8004:5042:334883","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x00a9af68c4f99bca000455ca292aee01bf81869cfe6290c1fc2b436b19b7974d
- 0xdceb105cf626af28ac7ac1694f8176da905ecc60478e8a3440457cc1d264227e
- 0x6b8ea629f8cbb17c2e0df50d9ad7a20fba52b6dcb15ee216edb58fec397cc4c2
- 0x177406834abd48b0243e8b375c9b31ca36bd215a03591da6150d40cf9b7f1df4
- 0xf9df3af1906c517dfc4a38b2f869145606737e1a8f40ac0b3c51a8628d85c2c4
- 0x5397b49308776b4dfeb15f5601c92f8039008f85baf3349e4aff6bdd90425447
- 0xd8dbcbec8db73773fecc6f2a3875891a8a8a3299ecd034f1469c16980a5ff4ae
- 0x5a0fadfd4ce823daa1cf1824624a849ea15ed852ac8d1d074f5d0fff0b8309d0
- 0x0a6b7dafb15cd1fbbbadbad5a5fe8f5f0b666fec53ba5c65c75d0de4f700ebd3
- 0x0ae28883e7c774578ee9b5d40e5787d99525c6e927c2d57f093df27dbb6d154b
- 0x83d8d074913dda606f5b58e172276d9d7f5744b68523d86764e421db45d1c493
- 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
- 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
- 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
- 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
- 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
- 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94